Answer in brief
CVE-2026-106152 records a High severity (CVSS 8.8) vulnerability in External Control of Configuration Setting in Telerik Report Server. The current sources do not mark it as known exploited. The current feed maps Progress Software/Telerik Report Server (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 8.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Progress Software/Telerik Report Server (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Progress Software/Telerik Report Servergeneric | >=0 <12.3.26.1110 | 12.3.26.1110 |
Published upstream
Nov 11, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 11, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Nov 11, 2026
In Progress® Telerik® Report Server prior to version 12.3.26.1110, an external control of a system configuration setting vulnerability allows an unauthenticated remote attacker to influence the server address used by Report Server when generating links and notifications. With user interaction, this can lead to disclosure of sensitive information and account takeover.
Quoted source text, attributed separately from HOL analysis.